2.4 When does a graph have a euler walk Flashcards

1
Q

What is a path

A

A path is a walk in which no vertices repeat.

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2
Q

What is a connected graph

A
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3
Q

What is a subgraph and an induced subgrah

A
  • Subgraph: can remove edges and vertices
  • Induced subgraph: can only remove vertices (and corresponding edges)
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4
Q

What is a component

A
  • A maximal induced subgraph (ie: a maximal connected subgraph)
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